Water circulation unfreezing device for seawater detection

Abstract

The utility model discloses a water circulation unfreezing device for seawater detection, which relates to the technical field of unfreezing equipment, and comprises a water storage tank, a water inlet, a water outlet and a water pump, the bottom end of the warm water tank is higher than the top end of the water storage tank; the reagent bottle placing boxes are arranged in the warm water box; the water circulation heating system comprises a water pumping pipe, a water pump, an instant electric heater, a water supply pipe and a water outlet pipe, a water pumping opening of the water pump is connected with one end of the water pumping pipe, the other end of the water pumping pipe extends into the bottom of the water storage tank, and a water outlet of the water pump is communicated with a water inlet of the instant electric heater through a connecting pipe; a water outlet of the instant electric heater is communicated with one end of a water supply pipe, the other end of the water supply pipe extends into the warm water tank, one end of a water outlet pipe is communicated with a water outlet in the bottom face of the warm water tank, and the other end of the water outlet pipe extends into the water storage tank. The thawing efficiency of the seawater sample is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thawing equipment, in particular to a water circulation thawing device for seawater detection. Background Art

[0002] Due to the limitations of the experimental conditions in the cabin, most of the seawater samples collected in marine environmental detection are frozen, and the samples will be thawed before detection. At present, there is no special thawing device for seawater detection. Usually, the seawater samples are manually placed in hot water for thawing. This method is obsolete, requires heating hot water on-site, and requires multiple manual water changes, resulting in low efficiency and low automation and intelligence levels. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a water circulation thawing device for seawater detection to solve the problems existing in the above-mentioned prior art and improve the thawing efficiency of seawater samples.

[0004] To achieve the above purpose, the utility model provides the following scheme:

[0005] The utility model provides a water circulation thawing device for seawater detection, including:

[0006] A water storage tank, a water filling port is arranged on the side wall of the water storage tank, and the water filling port is detachably connected with a plug;

[0007] A warm water tank, the bottom end of the warm water tank is higher than the top end of the water storage tank;

[0008] A plurality of reagent bottle placement boxes arranged in the warm water tank, and the reagent bottle placement boxes are used for placing reagent bottles of seawater samples;

[0009] A water circulation heating system, the water circulation heating system includes a water suction pipe, a water pump, an instant electric water heater, a water delivery pipe and a water outlet pipe. The water suction port of the water pump is connected to one end of the water suction pipe, the other end of the water suction pipe extends into the bottom of the water storage tank, the water outlet of the water pump is communicated with the water inlet of the instant electric water heater through a connecting pipe, the water outlet of the instant electric water heater is communicated with one end of the water delivery pipe, the other end of the water delivery pipe extends into the warm water tank, one end of the water outlet pipe is communicated with the water outlet on the bottom surface of the warm water tank, and the other end of the water outlet pipe extends into the water storage tank.

[0010] Preferably, it further includes:

[0011] A water level detection unit, the water level detection unit includes a first lower water level induction switch and a first upper water level induction switch respectively arranged in the water storage tank, and a second lower water level induction switch and a second upper water level induction switch respectively arranged in the warm water tank;

[0012] A controller, the first lower water level induction switch, the first upper water level induction switch, the second lower water level induction switch, the second upper water level induction switch, the water pump and the instant electric water heater are respectively electrically connected to the controller;

[0013] A display screen, the display screen is signal-connected to the controller.

[0014] Preferably, it further includes a housing, and the water storage tank, the warm water tank and the water circulation heating system are respectively arranged inside the housing.

[0015] Preferably, the top of the warm water tank is provided with a movable cover, and the top of the housing is provided with a notch corresponding to the movable cover, and the movable cover is located at the notch.

[0016] Preferably, the movable cover is provided with a transparent observation window.

[0017] Preferably, a first water level gauge is arranged inside the water storage tank, and a second water level gauge is arranged inside the warm water tank.

[0018] Preferably, it further includes an electric control box, the controller is arranged inside the electric control box, the electric control box is provided with a plurality of control buttons electrically connected to the controller, and the display screen is arranged on the top surface of the electric control box.

[0019] Preferably, a water inlet solenoid valve is arranged on the connecting pipe, a water outlet solenoid valve is arranged on the water outlet pipe, a temperature sensor is arranged inside the warm water tank, and the water inlet solenoid valve, the water outlet solenoid valve and the temperature sensor are respectively electrically connected to the controller.

[0020] Preferably, a plurality of placement grooves for preventing the placement of the reagent bottles are arranged in the reagent bottle placement box, and the reagent bottles can be placed vertically in the placement grooves.

[0021] The utility model has achieved the following technical effects compared with the prior art:

[0022] The water circulation thawing device for seawater detection of the utility model improves the thawing efficiency of seawater samples.

[0023] Furthermore, by using an instant electric water heater to heat water, hot water can be quickly produced and the water temperature can be controlled.

[0024] Furthermore, by using a water circulation heating system for thawing, water is recycled in the warm water tank and the water storage tank, which is energy-saving and environmentally friendly.

[0025] Furthermore, by using a controller to automatically carry out the thawing process according to each water level induction switch, the whole process can be unattended, significantly improving the degree of automation and intelligence.

[0026] Furthermore, the thawing situation inside the temperature control water tank can be observed through the transparent observation window on the movable cover of the temperature control water tank, which is convenient to use.

[0027] Furthermore, the working state of the device can be displayed through the display screen. For example, during the thawing process or after the thawing is completed, it is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0029] Figure 1 is a schematic structural diagram of the water circulation thawing device for seawater detection of the present invention;

[0030] Figure 2 is a partial schematic structural diagram of the water circulation thawing device for seawater detection of the present invention;

[0031] Figure 3 is a partial schematic structural diagram of the water circulation thawing device for seawater detection of the present invention;

[0032] Figure 4 is a partial schematic structural diagram of the water circulation thawing device for seawater detection of the present invention;

[0033] Among them, 100 is the water circulation thawing device for seawater detection; 1 is the outer shell; 2 is the temperature control water tank; 3 is the reagent bottle placement box; 4 is the water outlet; 5 is the second water level gauge; 6 is the second upper water level induction switch; 7 is the water delivery pipe; 8 is the electric control box; 9 is the plug; 10 is the water suction pipe; 11 is the water pump; 12 is the connecting pipe; 13 is the inlet solenoid valve; 14 is the instant electric heater; 15 is the water outlet pipe; 16 is the outlet solenoid valve; 17 is the water storage tank; 18 is the first lower water level induction switch; 19 is the first water level gauge; 20 is the first upper water level induction switch; 21 is the second lower water level induction switch; 22 is the display screen; 23 is the movable cover; 24 is the transparent observation window. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0035] The purpose of the present utility model is to provide a water circulation thawing device for seawater detection, so as to solve the problems existing in the above-mentioned prior art and improve the thawing efficiency of seawater samples.

[0036] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] As Figures 1 to 4 shown, this embodiment provides a water circulation thawing device 100 for seawater detection, including:

[0038] A water storage tank 17, a water filling port is provided on the side wall of the water storage tank 17, and a plug 9 is detachably connected to the water filling port;

[0039] A warm water tank 2, the bottom end of the warm water tank 2 is higher than the top end of the water storage tank 17;

[0040] A plurality of reagent bottle placement boxes 3 provided in the warm water tank 2, and the reagent bottle placement boxes 3 are used to place reagent bottles for seawater samples;

[0041] A water circulation heating system, the water circulation heating system includes a water suction pipe 10, a water pump 11, an instant electric water heater 14, a water delivery pipe 7 and a water outlet pipe 15. The water suction port of the water pump 11 is connected to one end of the water suction pipe 10, the other end of the water suction pipe 10 extends into the bottom of the water storage tank 17, the water outlet 4 of the water pump 11 is communicated with the water inlet of the instant electric water heater 14 through a connecting pipe 12, the water outlet of the instant electric water heater 14 is communicated with one end of the water delivery pipe 7, the other end of the water delivery pipe 7 extends into the warm water tank 2, and one end of the water outlet pipe 15 is communicated with the water outlet 4 on the bottom surface of the warm water tank 2, and the other end of the water outlet pipe 15 extends into the water storage tank 17.

[0042] The water circulation thawing device 100 for seawater detection in this embodiment pumps the water in the water storage tank 17 to the instant electric water heater 14 through the water circulation heating system, and after being heated by the instant electric water heater 14, it becomes hot water and then is sent to the warm water tank 2. The hot water thaws the reagent bottles placed in the reagent bottle placement boxes 3 in the warm water tank 2; the thawing efficiency of seawater samples is improved. When the water in the warm water tank 2 cools down, it can be discharged into the water storage tank 17 through the water outlet pipe 15, and the water is recycled in the warm water tank 2 and the water storage tank 17, which is energy-saving and environmentally friendly. Using the instant electric water heater 14 to heat water can quickly produce hot water and the water temperature can be controlled.

[0043] In an alternative embodiment of this embodiment, preferably, it further includes:

[0044] Water level detection unit, the water level detection unit includes a first lower water level induction switch 18 and a first upper water level induction switch 20 respectively arranged in the water storage tank 17, and a second lower water level induction switch 21 and a second upper water level induction switch 6 respectively arranged in the warm water tank 2;

[0045] Controller, the first lower water level induction switch 18, the first upper water level induction switch 20, the second lower water level induction switch 21, the second upper water level induction switch 6, the water pump 11 and the instant electric heater 14 are respectively electrically connected to the controller;

[0046] Display screen 22, the display screen 22 is signal-connected to the controller. The controller is used to automatically perform the thawing process according to each water level induction switch, and the whole process can be unattended, significantly improving the degree of automation and intelligence.

[0047] It should be noted that Figure 3 The second lower water level induction switch 21, the second water level gauge 5, and the second upper water level induction switch 6 can be seen because the second lower water level induction switch 21, the second water level gauge 5, and the second upper water level induction switch 6 penetrate through the side wall of the warm water tank 2, which does not mean that the second lower water level induction switch 21, the second water level gauge 5, and the second upper water level induction switch 6 are arranged in the water storage tank 17.

[0048] In an alternative embodiment of the present embodiment, preferably, it further includes a housing 1, and the water storage tank 17, the warm water tank 2 and the water circulation heating system are respectively arranged in the housing 1.

[0049] In an alternative embodiment of the present embodiment, preferably, the top of the warm water tank 2 is provided with a movable cover 23, and a notch is correspondingly provided at the top of the housing 1 for the movable cover 23, and the movable cover 23 is located at the notch.

[0050] In an alternative embodiment of the present embodiment, preferably, the movable cover 23 is provided with a transparent observation window 24. The thawing situation in the warm water tank 2 can be observed through the transparent observation window 24 on the movable cover 23 of the warm water tank 2, which is convenient to use.

[0051] In an alternative embodiment of the present embodiment, preferably, a first water level gauge 19 is arranged in the water storage tank 17, and a second water level gauge 5 is arranged in the warm water tank 2.

[0052] In an alternative embodiment of the present embodiment, preferably, it further includes an electric control box 8, the controller is arranged in the electric control box 8, a plurality of control buttons electrically connected to the controller are arranged on the electric control box 8, and the display screen 22 is arranged on the top surface of the electric control box 8. The working state of the device can be displayed through the display screen 22, such as during the thawing process or after the thawing is completed, which is convenient to use.

[0053] In an alternative embodiment of the present embodiment, preferably, a water inlet solenoid valve 13 is provided on the connecting pipe 12, a water outlet solenoid valve 16 is provided on the water outlet pipe 15, a temperature sensor is provided in the temperature control water tank 2, and the water inlet solenoid valve 13, the water outlet solenoid valve 16 and the temperature sensor are respectively electrically connected to the controller.

[0054] In an alternative embodiment of the present embodiment, preferably, a plurality of reagent bottles can be placed in a reagent bottle placement box 3, and a plurality of placement grooves are provided in the reagent bottle placement box 3, and the reagent bottles can be placed vertically in the placement grooves.

[0055] The specific working principle of the water circulation thawing device 100 for seawater detection in this embodiment is as follows:

[0056] Remove the plug 9, add a certain amount of water to the water storage tank 17 through the water filling port, and the amount of water should be sufficient to submerge the reagent bottles in the temperature control water tank 2; then open the movable cover 23, place the reagent bottles to be thawed in the reagent bottle placement box 3, and then close the movable cover 23; turn on the water circulation heating system through the control buttons on the electric control box 8 to perform the water filling process;

[0057] Water filling process: The water pump 11, the water inlet solenoid valve 13 and the instant electric water heater 14 are turned on simultaneously. The water pump 11 pumps the water in the water storage tank 17 to the instant electric water heater 14, and the water becomes hot water after passing through the instant electric water heater 14 and then is sent to the temperature control water tank 2 until the liquid level in the temperature control water tank 2 reaches the second upper water level induction switch 6, and the controller automatically turns off the water pump 11, the water inlet solenoid valve 13 and the instant electric water heater 14. The hot water in the temperature control water tank 2 thaws the reagent bottles placed in the reagent bottle placement box 3;

[0058] Water outlet process: The temperature sensor in the temperature control water tank 2 can detect the water temperature in the temperature control water tank 2 in real time and feedback it to the controller. When the water temperature in the temperature control water tank 2 drops to the set value, the controller turns on the water outlet solenoid valve 16, and the water in the temperature control water tank 2 flows to the water storage tank 17 through the water outlet pipe 15. When the liquid level in the temperature control water tank 2 reaches the second lower water level induction switch 21, the second lower water level induction switch 21 is triggered, the controller turns off the water outlet solenoid valve 16, and at the same time turns on the water pump 11, the water inlet solenoid valve 13 and the instant electric water heater 14 to perform the water filling process again;

[0059] As in the above process, the controller controls the water circulation heating system to alternately perform the water filling process and the water outlet process during the thawing period until the set thawing time is reached; it should be noted that during the thawing process, the controller controls the display screen 22 to display the prompt message "Thawing in progress", and after reaching the set thawing time, the controller controls the display screen 22 to display the prompt message "Thawing completed".

[0060] It should be noted that the length of time required for the reagent bottle to completely thaw needs to be measured by technicians in advance through experiments and then written into the controller, so that the controller controls the working duration of the water circulation heating system to be the measured consumption time, to ensure that the reagent bottle can be thawed in one go.

[0061] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "top", "bottom", "vertical", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model. In addition, terms such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0062] Specific examples are used in the present utility model to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be understood as a limitation to the present utility model.

Claims

1. A water circulation thawing device for seawater detection, characterized in that: include: A water storage tank, wherein a water inlet is provided on the side wall of the water storage tank, and a plug is detachably connected to the water inlet; A warm water tank, wherein the bottom end of the warm water tank is higher than the top end of the water storage tank; A plurality of reagent bottle placement boxes arranged in the warm water tank, the reagent bottle placement boxes are used to place reagent bottles of seawater samples; A water circulation heating system, the water circulation heating system includes a water pump, a water pump, an instant electric heater, a water supply pipe and a water outlet pipe, the water suction port of the water pump is connected to one end of the water suction pipe, the other end of the water suction pipe extends into the bottom of the water storage tank, the water outlet of the water pump is connected to the water inlet of the instant electric heater through a connecting pipe, the water outlet of the instant electric heater is connected to one end of the water supply pipe, the other end of the water supply pipe extends into the warm water tank, one end of the water outlet pipe is connected to the water outlet on the bottom surface of the warm water tank, and the other end of the water outlet pipe extends into the water storage tank.

2. The water circulation thawing device for seawater detection according to claim 1 is characterized in that: Also includes: A water level detection unit, the water level detection unit comprising a first lower water level sensing switch and a first upper water level sensing switch respectively arranged in the water storage tank, and a second lower water level sensing switch and a second upper water level sensing switch respectively arranged in the warm water tank; A controller, wherein the first lower water level sensing switch, the first upper water level sensing switch, the second lower water level sensing switch, the second upper water level sensing switch, the water pump and the instant electric heater are electrically connected to the controller respectively; A display screen is connected to the controller signal.

3. The water circulation thawing device for seawater detection according to claim 2 is characterized in that: It also includes an outer shell, in which the water storage tank, the warm water tank and the water circulation heating system are respectively arranged.

4. The water circulation thawing device for seawater detection according to claim 3 is characterized in that: The top of the warm water tank is provided with a movable cover, the top of the shell is provided with a notch corresponding to the movable cover, and the movable cover is located at the notch.

5. The water circulation thawing device for seawater detection according to claim 4 is characterized in that: The movable cover is provided with a transparent observation window.

6. The water circulation thawing device for seawater detection according to claim 1, characterized in that: A first water level gauge is arranged in the water storage tank, and a second water level gauge is arranged in the warm water tank.

7. The water circulation thawing device for seawater detection according to claim 2, characterized in that: It also includes an electric control box, the controller is arranged in the electric control box, a plurality of control buttons electrically connected to the controller are arranged on the electric control box, and the display screen is arranged on the top surface of the electric control box.

8. The water circulation thawing device for seawater detection according to claim 2 is characterized in that: The connecting pipe is provided with a water inlet solenoid valve, the water outlet pipe is provided with a water outlet solenoid valve, the warm water tank is provided with a temperature sensor, and the water inlet solenoid valve, the water outlet solenoid valve and the temperature sensor are electrically connected to the controller respectively.

9. The water circulation thawing device for seawater detection according to claim 1, characterized in that: The reagent bottle placement box is provided with a plurality of placement grooves for placing reagent bottles, and the reagent bottles can be placed vertically in the placement grooves.

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